diff --git a/docs/ubuntu.md b/docs/ubuntu.md
index 3cbf2b6..c3cdfdb 100644
--- a/docs/ubuntu.md
+++ b/docs/ubuntu.md
@@ -139,7 +139,6 @@ This means in practice running:
 
 ```shell
 sudo chown -R 8183:8183 persistent/iiifcache
-sudo chown -R 8183:8183 persistent/iiiftmp
 sudo chown -R 8983:8983 persistent/solrcore
 ```